Robert F Agars

20030095935, May 22, 2003

Nov 16, 2001

09/995992

Atchara Chaiyawat - Ballston Lake NY, US
John Kilgour - Clifton Park NY, US
Michael O'Brien - Clifton Park NY, US
Kuo-Tsai Lai - Clifton Park NY, US
Robert Agars - Clifton Park NY, US
Stephen Gregor - Troy NY, US

General Electric Company

A61K007/021
A61K007/025

424/063000, 424/064000

Color cosmetic formulations employing silicone gels exhibit greater transfer resistance to the transfer of color from a first substrate to which the color cosmetic is applied to a second substrate.

20040105828, Jun 3, 2004

Nov 21, 2003

10/719154

Atchara Chaiyawat - Ballston Lake NY, US
John Kilgour - Clifton Park NY, US
Michael O'Brien - Clifton Park NY, US
Kuo-Tsai Lai - Clifton Park NY, US
Robert Agars - Clifton Park NY, US
Stephen Gregor - Troy NY, US

A61K007/021
A61K007/06
A61K007/11

424/063000, 424/070120

Color cosmetic formulations employing silicone gels exhibit greater transfer resistance to the transfer of color from a first substrate to which the color cosmetic is applied to a second substrate.

52584801, Nov 2, 1993

May 18, 1992

7/885095

Richard P. Eckberg - Saratoga Springs NY
Robert F. Agars - Clifton Park NY

General Electric Company - Waterford NY

C08G 7706

528 15

The invention provides a process for producing epoxy-functional silicones by a rhodium metal complex-catalyzed hydrosilation reaction between an SiH-containing silane or siloxane and an olefin epoxide, in the presence of a tertiary amine stabilizer. In practicing the invention, RhCl. sub. 3 [(CH. sub. 3 (CH. sub. 2). sub. 3). sub. 2 S]. sub. 3 or PtCl. sub. 2 [(CH. sub. 3 CH. sub. 2). sub. 2 S]. sub. 2 are suitable hydrosilation catalysts and methyldicocoamine, CH. sub. 3 (C. sub. 18 H. sub. 37). sub. 2 N, is a suitable stabilizer. The invention also provides for a composition including an SiH-functional silane or siloxane, and a tertiary amine, where the composition is not susceptible to gelation during a hydrosilation addition reaction. The invention further provides a method for stabilizing epoxysilicones both during and after the hydrosilation addition reaction used in their production.

62323628, May 15, 2001

May 4, 1999

9/304882

Robert F. Agars - Clifton Park NY
Richard P. Eckberg - Saratoga Springs NY

General Electric Company - Pittsfield MA

C08G 7704
C08G 7714
C08F 250

522 99

Photosensitized silicones having the formula MD. sub. n D. sup. E. sub. m D*. sub. p M are provided, wherein M is selected from the group consisting of R. sub. 3 SiO. sub. 1/2 and R. sub. 2 ESiO. sub. 1/2 ; wherein each R is independently selected from the group consisting of monovalent hydrocarbon radicals having from 1 to 30 carbons, and E is an epoxide functionalized substituent selected from the group of epoxy either substitutents having the formula C. sub. 6 H. sub. 11 O. sub. 2 or the group of alkyl cyclohexeneoxide substituents having the formula C. sub. 8 H. sub. 13 O; D has the formula R. sub. 2 SiO. sub. 2/2, wherein each R is independently selected from the group consisting of monovalent hydrocarbon radicals having from 1 to 30 carbons; D. sup. E has the formula RESiO. sub. 2/2 wherein R is selected from the group consisting of monovalent hydrocarbon radicals having from 1 to 30 carbon atoms, and wherein E is an epoxide functionalized substituent selected from the group of epoxy ether substituents having the formula C. sub. 6 H. sub. 11 O. sub.

53916760, Feb 21, 1995

Oct 29, 1993

8/145451

Richard P. Eckberg - Saratoga Springs NY
Robert F. Agars - Clifton Park NY

General Electric Company - Waterford NY

C08G 7708

528 15

The invention provides a process for producing epoxy-functional silicones by a rhodium metal complex-catalyzed hydrosilation reaction between an SiH-containing silane or siloxane and an olefin epoxide, in the presence of a tertiary amine stabilizer. In practicing the invention, RhCl. sub. 3 [(CH. sub. 3 (CH. sub. 2). sub. 3). sub. 2 S]. sub. 3 or PtCl. sub. 2 [(CH. sub. 3 CH. sub. 2). sub. 2 S]. sub. 2 are suitable hydrosilation catalysts and methyldicocoamine, CH. sub. 3 (C. sub. 18 H. sub. 37). sub. 2 N, is a suitable stabilizer. The invention also provides for a composition including an SiH-functional silane or siloxane, and a tertiary amine, where the composition is not susceptible to gelation during a hydrosilation addition reaction. The invention further provides a method for stabilizing epoxysilicones both during and after the hydrosilation addition reaction used in their production.

52409716, Aug 31, 1993

Dec 5, 1991

7/802681

Richard P. Eckberg - Saratoga Springs NY
Robert F. Agars - Clifton Park NY

General Electric Company - Waterford NY

C08F 250
C08G 7704
C08G 7712
C09K 1106

522 31

The invention relates to silicone-polyether linear block copolymers of the formula ##STR1## wherein, R is hydrogen or a C. sub. (1-8) alkyl, alkoxyl or haloalkyl radical or a monovalent epoxy-functional organic radical; R. sup. 1 is hydrogen or a C. sub. (1-8) alkyl or alkoxyl radical, or a monovalent epoxy-functional organic radical; provided that at least two R or R. sup. 1 groups are either hydrogen or monovalent epoxy-functional organic radicals; R. sup. 2 is a divalent alkylene radical; R. sup. 3 is a C. sub. (2-6) alkyl or alkoxyl radical; n is a positive integer of about 4 to about 400; m is a whole number of from 0 to about 50; and, each of R, R. sup. 1, R. sup. 2 and R. sup. 3 may be unsubstituted or substituted. The invention also relates to UV-curable compositions comprising the above-described compound, with or without a UV-detectable dye marker, and a process for making such a compound.

52274101, Jul 13, 1993

Dec 5, 1991

7/802679

Richard P. Eckberg - Saratoga Springs NY
Robert F. Agars - Clifton Park NY
Brian D. Shepherd - Clifton Park NY

General Electric Company - Waterford NY

C08G 6532
C08G 7712
C08L 7102
C08F28300

522 75

The invention relates to silicone-polyether linear block copolymers of the formula ##STR1## wherein, R is hydrogen or a C. sub. (1-8) alkyl, alkoxyl or haloalkyl radical or a monovalent epoxy-functional organic radical; R. sup. 1 is hydrogen or a C. sub. (1-8) alkyl or alkoxyl radical, or a monovalent epoxy-functional organic radical; provided that at least two R or R. sup. 1 groups are either hydrogen or monovalent epoxy-functional organic radicals; R. sup. 2 is a divalent alkylene radical; R. sup. 3 is a C. sub. (2-6) alkyl or alkoxyl radical; n is a positive integer of about 4 to about 400; m is a whole number of from 0 to about 50; and, each of R, R. sup. 1, R. sup. 2 and R. sup. 3 may be unsubstituted or substituted. The invention also relates to UV-curable compositions comprising the above-described compound, with or without a UV-detectable dye marker, and a process for making such a compound.

53608330, Nov 1, 1994

Nov 25, 1992

7/981589

Richard P. Eckberg - Saratoga Springs NY
Robert F. Agars - Clifton Park NY

General Electric Company - Waterford NY

C08F 250
C08G 7714
C08G 5902

522 31

A UV curable epoxysilicone blend of an epoxy functional silicone resin containing Q groups, epoxy functional M groups, and at least one member selected from D groups and T groups, at least 5 parts of the sum of M groups and epoxy functional M groups per 10 parts of the sum of Q groups, D groups and T groups; and an epoxy-stopped silicone fluid containing epoxy functional M groups.